He looks up in alarm at Thanatos, tensing before realizing he's not about to attack. Well, I can't see ghosts, so I'd say no. And pretty much the only way to get them to stop possessing people is to drive them out. And usually the only way to make sure they die is to surround them in fire or sunlight. But hiding in a body protects them from the sun... so fire's the only real way. You can't let anything escape - even a tiny speck is enough.
no subject